(Roughly) Daily

Posts Tagged ‘UFOs

“What shall we do if we take ignorance to be knowledge?”*…

A.W. Ohlheiser on a new book, Invisible Rulers— an investigation of the ways in which technology has transformed power and influence– by Renée DiResta, a leader of the late, lamented Stanford Internet Observatory

… The book examines and contextualizes how bad information and “bespoke realities” became so powerful and prominent online. She charts how the “collision of the rumor mill and the propaganda machine” on social media helped to form a trinity of influencer, algorithm, and crowd that work symbiotically to catapult pseudo-events, Twitter Main Characters, and conspiracy theories that have captured attention and shattered consensus and trust. 

DiResta’s book is part history, part analysis, and part memoir, as it spans from pre-internet examinations of the psychology of rumor and propaganda to the biggest moments of online conspiracy and harassment from the social media era. In the end, DiResta applies what she’s learned in a decade of closely researching online disinformation, manipulation, and abuse, to her personal experience of being the target of a series of baseless accusations that, despite their lack of evidence, prompted Rep. Jim Jordan, as chair of the House subcommittee on Weaponization of the Federal Government, to launch an investigation

There’s a really understandable instinct that, I think, a lot of people have when they read about online misinformation or disinformation: They want to know why it’s happening and who is to blame, and they want that answer to be easy. Hence, meme-ified arguments about “Russian bots” causing Trump to win the presidential election in 2016. Or, perhaps, pushes to deplatform one person who went viral by saying something wrong and harmful. Or the belief that we can content-moderate our way out of online harms altogether.  

DiResta’s book explains why these approaches will always fall short. Blaming the “algorithm” for a dangerous viral trend might feel satisfying, but the algorithm has never worked without human choice. As DiResta writes, “virality is a collective behavior.” Algorithms can surface and nudge and entangle, but they need user data to do it effectively…

…So, what would work?

DiResta’s ideas for this echo conversations that have been happening among misinformation experts for some time. There are some things platforms absolutely should be doing from a moderation standpoint, like removing automated trending topics, introducing friction to engaging with some online content, and generally giving users more control over what they see in their feeds and from their communities. DiResta also notes the importance of education and prebunking, which is a more preventative version of addressing false information that focuses on the tactics and tropes of online manipulation. Also, transparency…  

Misinformation: “Why lying on the internet keeps working,” @abbyohlheiser in @voxdotcom.

DiResta on her experience of harassment while at the Internet Observatory: “My Encounter with the Fantasy-Industial Complex” (gift article)

For more on prebunking, see “Fact or Fake? The role of knowledge neglect in misinformation” (source of the image above.

Also apposite: “Is social media fueling political polarization?

On the other hand, there’s this consideration of misinformation in the larger epistemological context of all of the information available to us: “How Dangerous is Misinformation?“: “The problem with alarmism about “misinformation” is not that it is too pessimistic about the state of media and public discourse. The problem is that it is not pessimistic enough.” Caveat lector.

* Neil Postman, Amusing Ourselves to Death

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As we steel ourselves, we might recall that it was on this date in 1947 that Kenneth Arnold reported a UFO sighting; Arnold claimed that he saw a string of nine, shiny unidentified flying objects flying past Mount Rainier (in Washington State) at speeds that he estimated at a minimum of 1,200 miles an hour.

His was the first post-World War II sighting in the United States that attracted nationwide news coverage and is credited with being the first of the modern era of UFO sightings– including numerous reported sightings over the next two to three weeks. Arnold’s description of the objects led the press quickly to coin the terms flying saucer and flying disc as popular descriptive terms for UFOs.

After the 1947 UFO sighting, Arnold became famous “practically overnight.” Arnold’s daughter would later recall the family receiving 10,000 letters and constant phone calls. In the 1960’s Arnold entered politics, running as a Republican for Lieutenant Governor of Idaho. He lost to the Democratic incumbent.

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“A time will come when men will stretch out their eyes. They should see planets like our Earth.”*…

Not long ago the search for extraterrestrials was considered laughable nonsense. Today, as Adam Frank explains, it’s serious and scientific…

Suddenly, everyone is talking about aliens. After decades on the cultural margins, the question of life in the Universe beyond Earth is having its day in the sun. The next big multibillion-dollar space telescope (the successor to the James Webb) will be tuned to search for signatures of alien life on alien planets and NASA has a robust, well-funded programme in astrobiology. Meanwhile, from breathless newspaper articles about unexplained navy pilot sightings to United States congressional testimony with wild claims of government programmes hiding crashed saucers, UFOs and UAPs (unidentified anomalous phenomena) seem to be making their own journey from the fringes.

What are we to make of these twin movements, the scientific search for life on one hand, and the endlessly murky waters of UFO/UAP claims on the other? Looking at history shows that these two very different approaches to the question of extraterrestrial life are, in fact, linked, but not in a good way. For decades, scientists wanting to think seriously about life in the Universe faced what’s been called the ‘giggle factor’, which was directly related to UFOs and their culture. More than once, the giggle factor came close to killing off the field known as SETI (the search for extraterrestrial intelligence). Now, with new discoveries and new technologies making astrobiology a mainstream frontier of astrophysics, understanding this history has become important for anyone trying to understand what comes next. But for me, as a researcher in the field of technosignatures (signs of advanced alien tech) – the new face of SETI – getting past the giggle factor poses an existential challenge.

I am the principal investigator of NASA’s first ever grant to study signatures of intelligent life from distant exoplanets. My colleagues and I are tasked with developing a library of technosignatures or evidence of technology-wielding life forms on distant planets. Taking on that role has been the culmination of a lifetime fascination with the question of life and the Universe, a fascination that formed when I was a kid in the 1970s, drinking deep from the well of science fiction novels, UFO documentaries and Star Trek reruns. Early on, as a teenager reading both Carl Sagan and Erich von Däniken (the author of Chariots of the Gods), I had to figure out how to separate the wheat from the chaff. This served as a kind of training ground for dealing with questions facing me and my colleagues about proper standards of evidence in astrobiology. It’s also why, as a public-facing scientist, I must work to understand how people not trained in science come to questions surrounding UFOs as aliens. That is what drove me, writing a recent popular-level account of astrobiology’s frontiers called The Little Book of Aliens (2023), to stare hard into the entangled history of UFOs, the scientific search for life beyond Earth, and the all-important question of standards of evidence…

[Frank explains the efforts underway, their history, and the rigor being applied in sifting for credible evidence…]

… With the giggle factor receding for the scientific search for life, where does that leave UFOs and UAPs? There, the waters remain muddied. It is a good thing that pilots feel they can report sightings without fear of reprisal as a matter of air safety and national defence. And an open, transparent and agnostic investigation of UAPs could offer a masterclass in how science goes about its business of knowing rather than just believing. In The Little Book of Aliens, I even explained how such an investigation might be conducted (the recent NASA UAP panel and the Galileo Project are exploring these kinds of options). But if my colleagues and I claimed we’d found life on another world, we’d be required to provide evidence that meets the highest scientific standards. While we should let future studies lead us where they may, there is simply no such evidence surrounding UFOs and UAPs that meets these standards today. In fact, at a recent hearing conducted by NASA’s UAP panel, it was revealed that government studies show only a small percentage of reported sightings failed to find a reasonable explanation. Many of the remaining cases did not have enough data to even begin an attempt at identification. The sky is simply not awash in unexplained phenomena.

In the end, what matters is that, after thousands of years of arguing over opinions about life in the Universe, our collective scientific efforts have taken us to the point where we can finally begin a true scientific study of the question. The next big space telescope NASA is planning will be called the Habitable Worlds Observatory. The name tells you all you need to know. We’re going all in on the search for life in the Universe because we finally have the capabilities to search for life in the Universe. The giggle factor is finally history.

How UFOs almost killed the search for life in the universe: “Alien life is no joke,” from @AdamFrank4 in @aeonmag.

See also: this report on two studies that suggest we may have found evidence of Dyson Spheres—and alien civilizations

For more on a related field, see Astrobiology (@carnegiescience)

Also apposite (and typically for him, both informative and very amusing): John Oliver on UFOs

* the foresightful Christopher Wren

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As we look up, we might recall that it was on this date in 1930 that Pluto was announced to be the name chosen for the newly-discovered ninth planet (previously known as Planet X) by Roger Lowell Putnam, trustee of Lowell Observatory, Flagstaff, Arizona, (and nephew of the late Percival Lowell who had established the observatory and initiated the search there for the ninth planet). Pluto had been located there on in February of that year at that institution by Clyde Tombaugh.

Putnam was quoted on the front page of the New York Times, saying, “We felt in making our choice of a name for Planet X, that the line of Roman gods for whom the other planets are named should not be broken, and we believe that Dr. Lowell, whose researches led directly to its discovery, would have felt the same way.” Pluto in mythology was the ruler of the underworld, regions of darkness. “P.L.” is also Lowell’s monogram.

While it’s still known as Pluto, in 2006 the International Astrophysical Union demoted it from a “planet” to a “dwarf planet.”

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UFOs (Unusual Feynman Objects)…

 

Richard Feynman was a once-in-a-generation intellectual. He had no shortage of brains. (In 1965, he won the Nobel Prize in Physics for his work on quantum electrodynamics.) He had charisma. (Witness this outtake from his 1964 Cornell physics lectures [available in full here].) He knew how to make science and academic thought available, even entertaining, to a broader public. (We’ve highlighted two public TV programs hosted by Feynman here and here.) And he knew how to have fun. The clip above brings it all together.

From Open Culture (where one can also find Feynman’s elegant and accessible 1.5 minute explanation of “The Key to Science.”)

 

As we marvel at method, we might recall that it was on this date in 1864 that Giovanni Batista Donati made the first spectroscopic observations of a comet tail (from the small comet, Tempel, 1864 b).  At a distance from the Sun, the spectrum of a comet is identical to that of the Sun, and its visibility is due only to reflected sunlight.  Donati was able to show that a comet tail formed close to the Sun contains luminous gas, correctly deducing that the comet is itself partially gaseous.  In the spectrum of light from the comet tail, Donati saw the three absorption lines now known as the “Swan bands” superimposed on a continuous spectrum.

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